Najtiša soba na svijetu: Niko nije izdržao duže od sat vremena

The experiments involved 52 test subjects and took place in Chalmers’ acoustics laboratory, using soundproof anechoic chambers to simulate real-world conditions like those in large car parks. Road users can hear electric cars but have no idea where they are, according to new research. A study from Chalmers University of Technology in Sweden shows that one of the most common signal types is very difficult for humans to locate, especially when multiple similar vehicles are in motion simultaneously like in a supermarket car park. Researchers investigated how well people can locate three common types of warning (or AVAS -Acoustic Vehicle Alerting System) signals from hybrid and electric vehicles moving at low speeds. The researcher's tests showed that all the signal types were harder to locate than the sound of an internal combustion engine.,Image: 1012688628, License: Rights-managed, Restrictions: Editorial use, commercial use may require additional licenses. We don't use AI to make images which could be mistaken for news photos. AI use will be clearly indicated. Supplied on condition you ensure personal data is processed in compliance with UK GDPR, Model Release: no, Credit line: / SWNS / SWNS / Profimedia